• Lab Manager /System Administration

    Node.Digital (Arlington, VA)
    …5 years of directly relevant experience in system administration - Experience with multiple operating systems , including Linux /Unix & MacOS - Experience and ... Secret Security Clearance Node is seeking a Lab Manager/ Systems Administrator to support this critical customer...and provides insight into the development of lab standard operating procedures (SOPs) and policies - Provide support more
    Node.Digital (07/17/25)
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  • Software Developer

    KBR (Chantilly, VA)
    …JSP/HTML) + Linux /Unix Operating System: Demonstrated experience with the Linux operating system + Web Server: Experience in Web server technologies (eg ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (07/23/25)
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  • Lab Manager I (Technical Engagement Network (TEN)…

    ARSIEM (Arlington, VA)
    …relevant experience. + 1+ years of directly relevant experience + Experience with multiple operating systems , to include Windows, Linux /Unix & MacOS + ... end users and maintaining the inventory database. + Provide support for systems administration tasks such as...operating procedures (SOPs) and Work Instructions + Provide support for TEN Accounts, Virtual Private Network (VPN), Virtual… more
    ARSIEM (07/10/25)
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  • Senior DevOps Engineer - TS SCI

    Parsons Corporation (Centreville, VA)
    …both Linux (RHEL, Rocky/Centos, Ubuntu, etc.) and Windows Server Operating Systems ** + **Experience with build automation technologies (Jenkins, Gradle, ... process** + **Perform maintenance, upgrades, and troubleshooting of existing systems ** + **Provide technical support and training...Maven, Ivy, etc.)** + ** Linux scripting (Bash, Python, Gawk, Perl, Groovy, etc.)** +… more
    Parsons Corporation (08/02/25)
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  • Principal / Sr Principal Software Engineer…

    Northrop Grumman (Fairfax, VA)
    … instructions; designs and develops compilers and assemblers, utility programs, and operating systems . + Ensures software standards are met. This position ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/29/25)
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  • BMD FST-At-Sea SME (Military Operations Analyst 3)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …IOS theory of operation with regard to routers and switches + Familiar with Linux [command line] operating systems + Well-developed personal and written ... NCTE Operations and Engineering Teams to coordinate and plan systems and personnel support for events. Adjust...operations for compliance within NCTE standards and LVC Standard Operating Procedures (SOPs). Recommend changes to SOPs as needed… more
    Huntington Ingalls Industries (08/08/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    …and have a proactive approach to problem solving - Proficiency with common operating systems (e,g, Linux /Unix, Windows) - Experience implementing incident ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support ...in network traffic using metadata - Identify applications and operating systems of a network device based… more
    Nightwing (08/01/25)
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  • Lab Manager 3

    ARSIEM (Arlington, VA)
    …5+ years of directly relevant experience in system administration + Experience with multiple operating systems , including Linux /Unix & MacOS + Experience and ... fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an… more
    ARSIEM (07/10/25)
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  • ​​Insider Threat & Cyber Forensics SME​

    Leidos (Ashburn, VA)
    …Cyber Kill Chain and MITRE ATT&CK framework + Advanced understanding of multiple Operating Systems , monitoring and detection techniques and methods, and Incident ... spillage investigations, and ensure chain of custody during incident investigations in support of the protection of the customers' systems , networks, and… more
    Leidos (08/08/25)
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  • DevOps Engineer

    Amentum (Springfield, VA)
    …Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance * ... Linux Shell (Bash/Bourne/etc), and Java/SpringBoot **Requirements:** * Provide support for implementation, troubleshooting, and maintenance of cloud systems more
    Amentum (08/15/25)
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